Function createRandomKey

docs/lib/ReactRouter.js:2609–2611

(length)

	var _deprecate2 = _interopRequireDefault(_deprecate);

	function createRandomKey(length) {
	  return Math.random().toString(36).substr(2, length);
	}

	function locationsAreEqual(a, b) {
	  return a.pathname === b.pathname && a.search === b.search &&